p {
    font-size: 20px;
}

.big-txt {
    font-size: 26px;
}

h1 {
    margin: 0;
    padding: 0;
}

.background-white {
    background-color: #fff;
    margin: 0 auto;
    min-width: 1000px;
    max-width: 1240px;
    padding-bottom: 2em;
    width: 100%;
    z-index: 0;
}

.wrapper-cnt {
    width: 72%;
    margin: 0 auto 10px;
    min-width: 900px;
    text-align: center;
}

.main-img {
    max-width: 1240px;
    min-width: 1000px;
}

.intro-ttl {
    border-bottom: 2px solid #ec798c;
    font-family: "M PLUS Rounded 1c", serif;
    font-size: 4.3rem;
    font-weight: 600;
    letter-spacing: -.05em;
    line-height: 1.6;
    margin: 0 auto 50px;
    position: relative;
    width: 850px;
}

.intro-ttl::before,
.intro-ttl::after {
    background: url(../img/spring/decoration_sakura_pc.png) no-repeat 0 0 / contain;
    content: "";
    display: block;
    height: 104px;
    position: absolute;
    top: 0;
    width: 100px;
}

.intro-ttl::before {
    left: -25px;
}

.intro-ttl::after {
    right: -25px;
    transform: rotate(180deg);
}

.col-dd3470 {
    color: #dd3470;
}

.fs-1_6rem {
    font-size: 1.6rem;
}

.fs-2_5rem {
    font-size: 2.5rem;
}

.fs-2_7rem {
    font-size: 2.7rem;
}

.fs-2_8rem {
    font-size: 2.8rem;
}

.fs-3rem {
    font-size: 3rem;
}

.fs-3_4rem {
    font-size: 3.4rem;
}

.fs-3_6rem {
    font-size: 3.6rem;
}

.fs-3_8rem {
    font-size: 3.8rem;
}

.fs-4rem {
    font-size: 4rem;
}

.with-brackets {
    margin-left: -.4em;
    margin-right: -.4em;
}

.punctuation {
    margin-right: -.4em;
}

div.yotsuya-global-footer {
    margin-top: 0;
}

.col-red {
    color: #f00;
}

.fw-700 {
    font-weight: 700;
}

.apply-ctr {
    margin: 5em auto;
}

.btn-apply {
    background-color: #f30;
    border-radius: .5em;
    box-shadow: .05em .2em .2em 0 rgba(0, 0, 0, .2);
    color: #fff;
    display: block;
    font-size: 1.8em;
    font-weight: 700;
    margin: 0 auto;
    padding: .5em 0;
    text-shadow: 1px 1px 0 rgba(0, 0, 0, .3);
    text-underline-offset: .3em;
    transition: transform .2s, box-shadow .15s;
    width: 65%;
}

.btn-apply.disable {
    background-color: #999;

}

.btn-apply:not(.disable):hover {
    box-shadow: .05em .3em .2em 0 rgba(0, 0, 0, .2);
    color: #fff;
    transform: translateY(-.1em);
}

.sct-ctr,
.sct-ctr * {
    box-sizing: border-box;
}

.crs-ctr.shingaku {
    background-color: #ebf5ff;
    margin-bottom: 7rem;
}

.crs-ctr.little {
    background-color: #f9f4da;
    margin-bottom: 6rem;
}

.crs-hdr {
    color: #fff;
    font-family: "M PLUS Rounded 1c", serif;
    padding-bottom: 1px;
}

.shingaku .crs-hdr {
    background-color: #2d3a99;
}

.little .crs-hdr {
    background-color: #ee7d23;
}

.crs-ttl {
    font-size: 2.8rem;
    font-weight: 600;
}

.crs-txt {
    background-color: #fff;
    border: 4px double transparent;
    border-top: none;
    color: #000;
    font-size: 2.6rem;
    font-weight: 700;
    letter-spacing: -.07em;
    line-height: 1.5;
    margin: 0 3px 3px;
}

.shingaku .crs-txt {
    border-color: #2d3a99;
}

.crs-txt-box {
    align-items: center;
    background-color: #fff;
    border: 4px double transparent;
    border-top: none;
    display: flex;
    justify-content: space-between;
    margin: 0 3px 3px;
    padding: .5rem;
}

.little .crs-txt-box-txt {
    border-color: #ee7d23;
    color: #000;
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -.07em;
    line-height: 1.4;
    padding: 3.5rem 1rem;
    position: relative;
    text-align: left;
    width: 90%;
}

.little .crs-txt-box {
    border-color: #ee7d23;
}

.crs-txt-box-txt {
    line-height: 1.4;
    position: relative;
    text-align: left;
    border-color: rgb(238, 125, 35);
    padding: 3.5rem 1rem;
}

.little .little-kyozai-img {
    padding-right: 1rem;
}

/* 
.little .crs-txt::after {
  background: url(../img/decoration_little_pc.png) no-repeat 0 0 / contain;
  content: "";
  display: block;
  height: 151px;
  position: absolute;
  top: .5rem;
  right: 1.5rem;
  width: 197px;
} */

.crs-content {
    display: flex;
    margin: 0 auto 3em;
    padding: 2rem 6rem;
    width: 100%;
}

.crs-content::before {
    content: "";
    display: block;
    flex-shrink: 0;
    height: 221px;
    width: 285px;
}

.shingaku .crs-content::before {
    background: url(../img/shingaku_new.png) no-repeat 50% 50% / contain;
}

.little .crs-content::before {
    background: url(../img/little_new.png) no-repeat 50% 50% / contain;
}

.crs-ctr-cont {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    width: 100%;
}

.crs-ctr-cont-hdr {
    font-size: 3rem;
    font-weight: 400;
    padding-left: 1em;
    width: 100%;
}

.crs-ctr-cont-hdr span {
    font-size: 4.5rem;
    font-weight: 700;
    letter-spacing: -.2em;
    margin: 0 .3em 0 .2em;
}

.shingaku .crs-ctr-cont-hdr {
    background: linear-gradient(transparent 60%, #d5e7fb 60%);
}

.little .crs-ctr-cont-hdr {
    background: linear-gradient(transparent 60%, #ffe869 60%)
}

.btn-crs {
    overflow: hidden;
    position: relative;
}

.btn-crs:last-of-type {
    margin-left: 1em;
}

.btn-crs::before {
    animation: btn-flash 3s ease-in-out infinite;
    background-color: #fff;
    content: '';
    display: inline-block;
    height: 100%;
    left: 0;
    position: absolute;
    top: -180px;
    width: 30px;
}

.shingaku .btn-crs:nth-of-type(2)::before {
    animation-delay: .3s;
}

.little .btn-crs::before {
    animation-delay: .6s;
}

.btn-list {
    align-items: center;
    display: flex;
    justify-content: space-between;
    margin: 0 auto 5rem;
    width: 640px;
}

.btn-item-a {
    box-shadow: 0 2px 2px 0 rgba(0, 0, 0, .5);
    color: #000;
    font-size: 2.1rem;
    font-weight: 600;
    display: block;
    height: 100%;
    line-height: 1.3;
    padding: 2rem 0;
    position: relative;
    text-shadow: 1px 1px 0 rgba(255, 255, 255, .3);
    width: 300px;
}

.shingaku .btn-item-a {
    background-color: #6cf;
}

.little .btn-item-a {
    background-color: #ffc000;
}

.btn-item-a:hover {
    box-shadow: 0 0 2px 0 rgba(0, 0, 0, .5);
    color: #000;
    transform: translateY(2px);
}

.btn-item-a::before {
    border: 2px solid #fff;
    content: "";
    display: block;
    height: calc(100% - 10px);
    left: 50%;
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: calc(100% - 10px);
}

.period-ctr {
    font-family: "M PLUS Rounded 1c", serif;
    margin: 0 auto 2rem;
    width: 800px;
}

.period-ttl {
    background-color: #ec798c;
    border-radius: 1rem 1rem 0 0;
    color: #fff;
    font-size: 4.6rem;
    font-weight: 700;
    line-height: 1.2;
    position: relative;
}

.period-ttl::before,
.period-ttl::after {
    background: url(../img/spring/decoration_sakura_pc.png) no-repeat 0 0 / contain;
    content: "";
    display: block;
    height: 104px;
    position: absolute;
    top: -1rem;
    width: 100px;
}

.period-ttl::before {
    left: -4rem;
}

.period-ttl::after {
    right: -2.5rem;
    transform: rotate(180deg);
}

.period-txt {
    border: 2px solid #ec798c;
    border-radius: 0 0 1rem 1rem;
    font-size: 3rem;
    font-weight: 700;
}

.bnr-little-grade0 {
    display: block;
    margin: 5rem auto;
    width: fit-content;
}